The DANLERS PIR Absence switch is designed for the automatic control of lighting, heating, ventilation or air conditioning loads.

When someone enters a room the lights are turned on using a momentary light switch in the usual way. When the occupant leaves the room or area of detection the DANLERS Absence Detector Switch CESFA PIR automatically switches the lights off after a pre-selected time.

When re-entering the room the momentary light switch would have to be pressed to reactivate the PIR absence switch.

Ceiling Surface Mounted

  • cesfa-pir-thumb

    CESFA PIR

    • Ideal for solid ceilings
    • 360° detection zone
    • Hard wired
  • cesra-pir-thumb

    CESRA PIR

    • Ideal for solid ceilings
    • 360° detection zone
    • Hard wired
  • cesfa pirar

    CESFA PIRAR

    • Ideal for solid ceilings
    • 360° detection zone
    • Additional range
  • cesra-pir-thumb

    CESFA PIRSD

    • Ideal for solid ceilings
    • 360° detection zone
    • Switch / dim control
  • cesra-pir-thumb

    CESRA PIRSD

    • Ideal for solid ceilings
    • 360° detection zone
    • Switch / dim control

 

Ceiling Flush Mounted

  • cefl pir

    CEFLA PIR

    • For false or plasterboard ceilings
    • 360° detection zone
    • Hard wired
  • cefl pir

    CEFLA PIRSD

    • Ideal for false or plasterboard ceilings
    • 360° detection zone
    • Switch / dim control